<!DOCTYPE html>
<html>
<head>
  <title>React</title>
</head>
<body>
  <div id="react-container"></div>
  <script src="/node_modules/react-16.0.0/umd/react.development.js"></script>
  <script src="/node_modules/react-dom-16.0.0/umd/react-dom.development.js"></script>
  <script>
      window.onChangeEvents = 0

      ReactDOM.render(React.createElement('div', {},
        React.createElement('input', {
          type: 'text',
          onChange (e) { window.onChangeEvents++ }
        }),
        React.createElement('input', {
          type: 'email',
          onChange (e) { window.onChangeEvents++ }
        }),
        React.createElement('input', {
          type: 'number',
          onChange (e) { window.onChangeEvents++ }
        })
      ), document.getElementById('react-container'))
  </script>
</body>
